Linn County, Missouri, United States

Last updated: 4:57 PM CDT · Refresh

25°C

Feels like 26°

Mostly Cloudy

▲ 27° / ▼ 16°

Wind

5 mph S

Humidity

64%

Dew Point

16°

Pressure

29.26 inHg

Visibility

10 mi

UV Index

5.6

Cloud Cover

68%

Sunrise

5:44 AM

Sunset

8:44 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Linn County is currently mostly cloudy at 25°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1275 J/kg) — isolated convective development possible. Sunrise: 5:44AM · Sunset: 8:44PM.

40 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

25°

5 PM

27°

25%

6 PM

26°

25%

7 PM

24°

25%

8 PM

23°

28%

9 PM

21°

28%

10 PM

21°

28%

11 PM

21°

29%

12 AM

20°

22%

1 AM

19°

14%

2 AM

18°

14%

3 AM

18°

14%

4 AM

18°

15%

5 AM

17°

18%

6 AM

17°

19%

7 AM

19°

25%

8 AM

20°

30%

9 AM

22°

31%

10 AM

23°

24%

11 AM

24°

24%

12 PM

24°

25%

1 PM

26°

25%

2 PM

26°

25%

3 PM

26°

25%

7-Day Forecast

Today

27° 16°

Rain, 28% chance.

Wed

28° 17°

Mostly Cloudy with a 28% chance of rain.

Thu

27° 17°

Rain, 90% chance.

Fri

25° 16°

Drizzle, 90% chance.

Sat

30° 19°

Clear with a 53% chance of rain.

Sun

32° 20°

Clear with a 29% chance of rain.

Mon

32° 21°

Clear with a 24% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 25° Mostly Cloudy 5% 5 mph S 64%

5 PM 27° Overcast 25% 6 mph SE 67%

6 PM 26° Rain 25% 6 mph SSE 69%

7 PM 24° Rain 25% 4 mph SE 74%

8 PM 23° Rain 28% 5 mph SE 77%

9 PM 21° Rain 28% 5 mph SE 80%

10 PM 21° Rain 28% 5 mph SE 82%

11 PM 21° Rain 29% 4 mph SE 83%

12 AM 20° Drizzle 22% 4 mph SE 84%

1 AM 19° Mostly Cloudy 14% 4 mph ESE 83%

2 AM 18° Mostly Cloudy 14% 4 mph SE 83%

3 AM 18° Overcast 14% 5 mph SE 83%

4 AM 18° Mostly Cloudy 15% 4 mph SE 84%

5 AM 17° Partly Cloudy 18% 4 mph SE 85%

6 AM 17° Mostly Cloudy 19% 4 mph SSE 86%

7 AM 19° Mostly Cloudy 25% 4 mph S 85%

8 AM 20° Mostly Cloudy 30% 5 mph SSW 85%

9 AM 22° Mostly Cloudy 31% 6 mph SW 84%

10 AM 23° Mostly Cloudy 24% 6 mph SW 81%

11 AM 24° Mostly Cloudy 24% 6 mph WSW 80%

12 PM 24° Rain 25% 8 mph WSW 78%

1 PM 26° Rain 25% 7 mph WSW 79%

2 PM 26° Rain 25% 8 mph WSW 80%

3 PM 26° Rain 25% 8 mph W 81%

15-Day Forecast

Today

6/23

Rain

28%

16°

27°

Wed

6/24

Mostly Cloudy

28%

17°

28°

Thu

6/25

Rain

90%

17°

27°

Fri

6/26

Drizzle

90%

16°

25°

Sat

6/27

Clear

53%

19°

30°

Sun

6/28

Clear

29%

20°

32°

Mon

6/29

Clear

24%

21°

32°

Tue

6/30

Clear

38%

22°

33°

Wed

7/1

Clear

47%

22°

33°

Thu

7/2

Clear

47%

21°

32°

Fri

7/3

Clear

38%

21°

29°

Sat

7/4

Drizzle

66%

21°

32°

Sun

7/5

Drizzle

66%

21°

32°

Mon

7/6

Drizzle

66%

21°

31°

Tue

7/7

Drizzle

66%

20°

32°

Good

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

23 AQI 4.2 µg/m³

O₃

Ground-level ozone

Dominant

40 AQI 44 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Wed 40 Good 40 23

Thu 39 Good 38 39

Fri 36 Good 36 16

About the Air Quality Index

0–50 Good

51–100 Moderate

101–150 Unhealthy for Sensitive Groups

151–200 Unhealthy

201–300 Very Unhealthy

301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Tue Jun 23, 20:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE54 J/kg

MLCAPE2 J/kg

MUCAPE54 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index-0.2

Kinematics

0–6 km Shear29 kt

0–1 km Shear3 kt

Eff. Shear—

0–1 km SRH17

0–3 km SRH-62

Eff. SRH—

Storm Motion239° @ 22 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index21.8

Thermo & Levels

PWAT1.25 in

0–3 km LR6.2 °C/km

700–500 LR6.3 °C/km

Total Totals41.9

LCL867 hPa

LFC991 hPa

EL397 hPa

Freezing Lvl13,081 ft

Linn County, Missouri, United States

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